DE68909187T2 - Betriebsverfahren eines Ventils. - Google Patents

Betriebsverfahren eines Ventils.

Info

Publication number
DE68909187T2
DE68909187T2 DE1989609187 DE68909187T DE68909187T2 DE 68909187 T2 DE68909187 T2 DE 68909187T2 DE 1989609187 DE1989609187 DE 1989609187 DE 68909187 T DE68909187 T DE 68909187T DE 68909187 T2 DE68909187 T2 DE 68909187T2
Authority
DE
Germany
Prior art keywords
valve
operating method
operating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE1989609187
Other languages
English (en)
Other versions
DE68909187D1 (de
Inventor
Robert Lionel Walton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Willett International Ltd
Original Assignee
Willett International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Willett International Ltd filed Critical Willett International Ltd
Publication of DE68909187D1 publication Critical patent/DE68909187D1/de
Application granted granted Critical
Publication of DE68909187T2 publication Critical patent/DE68909187T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04586—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads of a type not covered by groups B41J2/04575 - B41J2/04585, or of an undefined type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04596—Non-ejecting pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/05—Heads having a valve
DE1989609187 1988-12-01 1989-11-28 Betriebsverfahren eines Ventils. Expired - Fee Related DE68909187T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888828047A GB8828047D0 (en) 1988-12-01 1988-12-01 Method of operating valve

Publications (2)

Publication Number Publication Date
DE68909187D1 DE68909187D1 (de) 1993-10-21
DE68909187T2 true DE68909187T2 (de) 1994-01-13

Family

ID=10647779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989609187 Expired - Fee Related DE68909187T2 (de) 1988-12-01 1989-11-28 Betriebsverfahren eines Ventils.

Country Status (4)

Country Link
EP (1) EP0371763B1 (de)
BR (1) BR8906291A (de)
DE (1) DE68909187T2 (de)
GB (1) GB8828047D0 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507821C2 (sv) * 1996-04-15 1998-07-20 Jetline Ab Ventilkonstruktion vid bläckstråleskrivare
US7497555B2 (en) 1998-07-10 2009-03-03 Silverbrook Research Pty Ltd Inkjet nozzle assembly with pre-shaped actuator
US7591539B2 (en) 1997-07-15 2009-09-22 Silverbrook Research Pty Ltd Inkjet printhead with narrow printing zone
US7293855B2 (en) 1997-07-15 2007-11-13 Silverbrook Research Pty Ltd Inkjet nozzle with ink supply channel parallel to drop trajectory
US7753469B2 (en) 1997-07-15 2010-07-13 Silverbrook Research Pty Ltd Inkjet nozzle chamber with single inlet and plurality of nozzles
US7334874B2 (en) 1997-07-15 2008-02-26 Silverbrook Research Pty Ltd Inkjet nozzle chamber with electrostatically attracted plates
US7360871B2 (en) 1997-07-15 2008-04-22 Silverbrook Research Pty Ltd Inkjet chamber with ejection actuator between inlet and nozzle
US7393083B2 (en) 1997-07-15 2008-07-01 Silverbrook Research Pty Ltd Inkjet printer with low nozzle to chamber cross-section ratio
US7234795B2 (en) 1997-07-15 2007-06-26 Silverbrook Research Pty Ltd Inkjet nozzle with CMOS compatible actuator voltage
US7401884B2 (en) 1997-07-15 2008-07-22 Silverbrook Research Pty Ltd Inkjet printhead with integral nozzle plate
US7527357B2 (en) 1997-07-15 2009-05-05 Silverbrook Research Pty Ltd Inkjet nozzle array with individual feed channel for each nozzle
AUPO800497A0 (en) 1997-07-15 1997-08-07 Silverbrook Research Pty Ltd Image creation method and apparatus (IJ26)
US6557977B1 (en) 1997-07-15 2003-05-06 Silverbrook Research Pty Ltd Shape memory alloy ink jet printing mechanism
US6866290B2 (en) 2002-12-04 2005-03-15 James Tsai Apparatus of a collapsible handcart for turning a platform when operating a retractable handle
US7328975B2 (en) 1997-07-15 2008-02-12 Silverbrook Research Pty Ltd Injet printhead with thermal bend arm exposed to ink flow
US7410243B2 (en) 1997-07-15 2008-08-12 Silverbrook Research Pty Ltd Inkjet nozzle with resiliently biased ejection actuator
US7753491B2 (en) 1997-07-15 2010-07-13 Silverbrook Research Pty Ltd Printhead nozzle arrangement incorporating a corrugated electrode
US7475965B2 (en) 1997-07-15 2009-01-13 Silverbrook Research Pty Ltd Inkjet printer with low droplet to chamber volume ratio
US7708372B2 (en) 1997-07-15 2010-05-04 Silverbrook Research Pty Ltd Inkjet nozzle with ink feed channels etched from back of wafer
US7401900B2 (en) 1997-07-15 2008-07-22 Silverbrook Research Pty Ltd Inkjet nozzle with long ink supply channel
US7775634B2 (en) 1997-07-15 2010-08-17 Silverbrook Research Pty Ltd Inkjet chamber with aligned nozzle and inlet
US8117751B2 (en) 1997-07-15 2012-02-21 Silverbrook Research Pty Ltd Method of forming printhead by removing sacrificial material through nozzle apertures
US6682176B2 (en) 1997-07-15 2004-01-27 Silverbrook Research Pty Ltd Ink jet printhead chip with nozzle arrangements incorporating spaced actuating arms
US7661793B2 (en) 1997-07-15 2010-02-16 Silverbrook Research Pty Ltd Inkjet nozzle with individual ink feed channels etched from both sides of wafer
US7410250B2 (en) 1997-07-15 2008-08-12 Silverbrook Research Pty Ltd Inkjet nozzle with supply duct dimensioned for viscous damping
US8366243B2 (en) 1997-07-15 2013-02-05 Zamtec Ltd Printhead integrated circuit with actuators proximate exterior surface
US7628468B2 (en) 1997-07-15 2009-12-08 Silverbrook Research Pty Ltd Nozzle with reciprocating plunger
US7472984B2 (en) 1997-07-15 2009-01-06 Silverbrook Research Pty Ltd Inkjet chamber with plurality of nozzles
US7578582B2 (en) 1997-07-15 2009-08-25 Silverbrook Research Pty Ltd Inkjet nozzle chamber holding two fluids
ATE289922T1 (de) * 1997-07-15 2005-03-15 Silverbrook Res Pty Ltd Magnetfeld-betätigte tintenstrahldüse
US6986202B2 (en) 1997-07-15 2006-01-17 Silverbrook Research Pty Ltd. Method of fabricating a micro-electromechanical fluid ejection device
DE10131153A1 (de) * 2001-06-28 2003-01-16 Giesecke & Devrient Gmbh Sicherheitselement
EP2632730B1 (de) 2010-10-27 2019-08-07 Matthews International Corporation Ventildüsendrucker mit einer trägen kolbenspitze

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600219A5 (en) * 1974-11-02 1978-06-15 Barmag Barmer Maschf Hydraulic four-way control valve
US4089007A (en) * 1976-05-24 1978-05-09 International Business Machines Corporation Digital flow pressure regulator
US4677447A (en) * 1986-03-20 1987-06-30 Hewlett-Packard Company Ink jet printhead having a preloaded check valve

Also Published As

Publication number Publication date
DE68909187D1 (de) 1993-10-21
EP0371763A3 (en) 1990-07-25
EP0371763A2 (de) 1990-06-06
BR8906291A (pt) 1990-08-21
GB8828047D0 (en) 1989-01-05
EP0371763B1 (de) 1993-09-15

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: WILLETT INTERNATIONAL LTD., CORBY NORTHAMPTONSHIRE, GB

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee